puller upller pluler lpuler ulpler lupler puller upller pluler lpuler ulpler lupler plluer lpluer plluer lpluer llpuer llpuer ullper lulper ullper lulper lluper lluper pulelr uplelr pluelr lpuelr ulpelr lupelr puellr upellr peullr epullr uepllr eupllr pleulr lpeulr pelulr eplulr lepulr elpulr uleplr lueplr uelplr eulplr leuplr eluplr pulelr uplelr pluelr lpuelr ulpelr lupelr puellr upellr peullr epullr uepllr eupllr pleulr lpeulr pelulr eplulr lepulr elpulr uleplr lueplr uelplr eulplr leuplr eluplr plleur lpleur plleur lpleur llpeur llpeur plelur lpelur pellur epllur leplur elplur plelur lpelur pellur epllur leplur elplur llepur llepur lelpur ellpur lelpur ellpur ullepr lulepr ullepr lulepr lluepr lluepr ulelpr luelpr uellpr eullpr leulpr elulpr ulelpr luelpr uellpr eullpr leulpr elulpr lleupr lleupr lelupr ellupr lelupr ellupr pullre upllre plulre lpulre ulplre luplre pullre upllre plulre lpulre ulplre luplre pllure lplure pllure lplure llpure llpure ullpre lulpre ullpre lulpre llupre llupre pulrle uplrle plurle lpurle ulprle luprle purlle uprlle prulle rpulle urplle ruplle plrule lprule prlule rplule lrpule rlpule ulrple lurple urlple rulple lruple rluple pulrle uplrle plurle lpurle ulprle luprle purlle uprlle prulle rpulle urplle ruplle plrule lprule prlule rplule lrpule rlpule ulrple lurple urlple rulple lruple rluple pllrue lplrue pllrue lplrue llprue llprue plrlue lprlue prllue rpllue lrplue rlplue plrlue lprlue prllue rpllue lrplue rlplue llrpue llrpue lrlpue rllpue lrlpue rllpue ullrpe lulrpe ullrpe lulrpe llurpe llurpe ulrlpe lurlpe urllpe rullpe lrulpe rlulpe ulrlpe lurlpe urllpe rullpe lrulpe rlulpe llrupe llrupe lrlupe rllupe lrlupe rllupe pulerl uplerl pluerl lpuerl ulperl luperl puelrl upelrl peulrl epulrl ueplrl euplrl pleurl lpeurl pelurl eplurl lepurl elpurl uleprl lueprl uelprl eulprl leuprl eluprl pulrel uplrel plurel lpurel ulprel luprel purlel uprlel prulel rpulel urplel ruplel plruel lpruel prluel rpluel lrpuel rlpuel ulrpel lurpel urlpel rulpel lrupel rlupel puerll uperll peurll epurll ueprll euprll purell uprell pruell rpuell urpell rupell perull eprull preull rpeull erpull repull uerpll eurpll urepll ruepll erupll reupll plerul lperul pelrul eplrul leprul elprul plreul lpreul prleul rpleul lrpeul rlpeul perlul eprlul prelul rpelul erplul replul lerpul elrpul lrepul rlepul erlpul relpul ulerpl luerpl uelrpl eulrpl leurpl elurpl ulrepl lurepl urlepl rulepl lruepl rluepl uerlpl eurlpl urelpl ruelpl erulpl reulpl lerupl elrupl lreupl rleupl erlupl relupl pulerl uplerl pluerl lpuerl ulperl luperl puelrl upelrl peulrl epulrl ueplrl euplrl pleurl lpeurl pelurl eplurl lepurl elpurl uleprl lueprl uelprl eulprl leuprl eluprl pulrel uplrel plurel lpurel ulprel luprel purlel uprlel prulel rpulel urplel ruplel plruel lpruel prluel rpluel lrpuel rlpuel ulrpel lurpel urlpel rulpel lrupel rlupel puerll uperll peurll epurll ueprll euprll purell uprell pruell rpuell urpell rupell perull eprull preull rpeull erpull repull uerpll eurpll urepll ruepll erupll reupll plerul lperul pelrul eplrul leprul elprul plreul lpreul prleul rpleul lrpeul rlpeul perlul eprlul prelul rpelul erplul replul lerpul elrpul lrepul rlepul erlpul relpul ulerpl luerpl uelrpl eulrpl leurpl elurpl ulrepl lurepl urlepl rulepl lruepl rluepl uerlpl eurlpl urelpl ruelpl erulpl reulpl lerupl elrupl lreupl rleupl erlupl relupl plleru lpleru plleru lpleru llperu llperu plelru lpelru pellru epllru leplru elplru plelru lpelru pellru epllru leplru elplru llepru llepru lelpru ellpru lelpru ellpru pllreu lplreu pllreu lplreu llpreu llpreu plrleu lprleu prlleu rplleu lrpleu rlpleu plrleu lprleu prlleu rplleu lrpleu rlpleu llrpeu llrpeu lrlpeu rllpeu lrlpeu rllpeu plerlu lperlu pelrlu eplrlu leprlu elprlu plrelu lprelu prlelu rplelu lrpelu rlpelu perllu eprllu prellu rpellu erpllu repllu lerplu elrplu lreplu rleplu erlplu relplu plerlu lperlu pelrlu eplrlu leprlu elprlu plrelu lprelu prlelu rplelu lrpelu rlpelu perllu eprllu prellu rpellu erpllu repllu lerplu elrplu lreplu rleplu erlplu relplu llerpu llerpu lelrpu ellrpu lelrpu ellrpu llrepu llrepu lrlepu rllepu lrlepu rllepu lerlpu elrlpu lrelpu rlelpu erllpu rellpu lerlpu elrlpu lrelpu rlelpu erllpu rellpu ullerp lulerp ullerp lulerp lluerp lluerp ulelrp luelrp uellrp eullrp leulrp elulrp ulelrp luelrp uellrp eullrp leulrp elulrp lleurp lleurp lelurp ellurp lelurp ellurp ullrep lulrep ullrep lulrep llurep llurep ulrlep lurlep urllep rullep lrulep rlulep ulrlep lurlep urllep rullep lrulep rlulep llruep llruep lrluep rlluep lrluep rlluep ulerlp luerlp uelrlp eulrlp leurlp elurlp ulrelp lurelp urlelp rulelp lruelp rluelp uerllp eurllp urellp ruellp erullp reullp lerulp elrulp lreulp rleulp erlulp relulp ulerlp luerlp uelrlp eulrlp leurlp elurlp ulrelp lurelp urlelp rulelp lruelp rluelp uerllp eurllp urellp ruellp erullp reullp lerulp elrulp lreulp rleulp erlulp relulp llerup llerup lelrup ellrup lelrup ellrup llreup llreup lrleup rlleup lrleup rlleup lerlup elrlup lrelup rlelup erllup rellup lerlup elrlup lrelup rlelup erllup rellup
Note: these 'words' (valid or invalid) are all the permutations of the word puller. These words are obtained by scrambling the letters in puller.